token.app › Compare › Nano Banana (Gemini 2.5 Flash Image) vs Xing4.0 29B A4B (free)

Nano Banana (Gemini 2.5 Flash Image) vs Xing4.0 29B A4B (free)

Xing4.0 29B A4B (free) is free to use, against $0.850 per million tokens. Xing4.0 29B A4B (free) accepts the larger context window (262K).

Head to head
Blended price uses a 3:1 input:output mix
Nano Banana (Gemini 2.5 Flash Image)Xing4.0 29B A4B (free)
ProviderGoogleXingchen agi
Input $/1M$0.300Free
Output $/1M$2.50Free
Blended $/1M$0.850Free
Context window33K262K
Max output8K236K
ReleasedOct 2025Oct 2026
LicenceProprietaryOpen weights
Choose Nano Banana (Gemini 2.5 Flash Image) if…
  • No clear advantage on the data we hold.
Choose Xing4.0 29B A4B (free) if…
  • Costs less per token — Free vs $0.850 blended
  • Larger context window (262K)
  • Open weights — self-hostable
  • Newer model (released Oct 2026)
FAQ
Which is better, Nano Banana (Gemini 2.5 Flash Image) or Xing4.0 29B A4B (free)?
We do not hold independently-run benchmark scores covering both Nano Banana (Gemini 2.5 Flash Image) and Xing4.0 29B A4B (free), so we make no quality claim. Their pricing and specifications are compared on this page.
Is Nano Banana (Gemini 2.5 Flash Image) cheaper than Xing4.0 29B A4B (free)?
Xing4.0 29B A4B (free) is cheaper: Free versus $0.850 per million tokens blended at 3:1 input:output. Input alone: $0.300 vs Free. Output alone: $2.50 vs Free.
What context windows do Nano Banana (Gemini 2.5 Flash Image) and Xing4.0 29B A4B (free) have?
Nano Banana (Gemini 2.5 Flash Image): 32,768 tokens. Xing4.0 29B A4B (free): 262,144 tokens.
Who makes Nano Banana (Gemini 2.5 Flash Image) and Xing4.0 29B A4B (free)?
Nano Banana (Gemini 2.5 Flash Image) is made by Google. Xing4.0 29B A4B (free) is made by Xingchen agi.
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